gate.util.persistence
Class MapPersistence

java.lang.Object
  gate.util.persistence.MapPersistence

All Implemented Interfaces:

Persistence, Serializable

public class MapPersistence
extends Object
implements Persistence

See Also:

Serialized Form

Field Summary

protected HashMap	localMap
protected Class	mapType

Constructor Summary

MapPersistence()

Method Summary

Object	createObject() Creates a new object from the data contained.
void	extractDataFromSource(Object source) Populates this Persistence with the data that needs to be stored from the original source object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

mapType

protected Class mapType

localMap

protected HashMap localMap

Constructor Detail

MapPersistence

public MapPersistence()

Method Detail

extractDataFromSource

public void extractDataFromSource(Object source)
                           throws PersistenceException

Populates this Persistence with the data that needs to be stored from the original source object.

Specified by:

extractDataFromSource in interface Persistence

Throws:

PersistenceException

createObject

public Object createObject()
                    throws PersistenceException,
                           ResourceInstantiationException

Creates a new object from the data contained. This new object is supposed to be a copy for the original object used as source for data extraction.

Specified by:

createObject in interface Persistence

Throws:

PersistenceException

ResourceInstantiationException